US9257934B2 - Apparatus for parallel operation of pulse-width modulation power converters - Google Patents

Apparatus for parallel operation of pulse-width modulation power converters Download PDF

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Publication number
US9257934B2
US9257934B2 US14/371,657 US201214371657A US9257934B2 US 9257934 B2 US9257934 B2 US 9257934B2 US 201214371657 A US201214371657 A US 201214371657A US 9257934 B2 US9257934 B2 US 9257934B2
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voltage command
current
voltage
cmd
value
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US20140334204A1 (en
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Shizunori Hamada
Toshimichi Takahashi
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Meidensha Corp
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Meidensha Corp
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
    • H02P27/085—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation wherein the PWM mode is adapted on the running conditions of the motor, e.g. the switching frequency
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/493—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode the static converters being arranged for operation in parallel

Definitions

  • the present invention relates to an operation method or technique for operating power converters using PWM control, and more specifically to operation at the time of voltage saturation in the case of parallel connection of power converters.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
US14/371,657 2012-01-12 2012-12-11 Apparatus for parallel operation of pulse-width modulation power converters Active 2033-01-06 US9257934B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-003739 2012-01-12
JP2012003739A JP5803681B2 (ja) 2012-01-12 2012-01-12 Ｐｗｍ電力変換器の並列運転装置
PCT/JP2012/082055 WO2013105382A1 (ja) 2012-01-12 2012-12-11 Ｐｗｍ電力変換器の並列運転装置

Publications (2)

Publication Number Publication Date
US20140334204A1 US20140334204A1 (en) 2014-11-13
US9257934B2 true US9257934B2 (en) 2016-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
US14/371,657 Active 2033-01-06 US9257934B2 (en) 2012-01-12 2012-12-11 Apparatus for parallel operation of pulse-width modulation power converters

Country Status (5)

Country Link
US (1) US9257934B2 (zh)
JP (1) JP5803681B2 (zh)
KR (1) KR101560669B1 (zh)
CN (1) CN104040867B (zh)
WO (1) WO2013105382A1 (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140028239A1 (en) * 2012-07-27 2014-01-30 Control Techniques Limited Control System And Method
US10291111B1 (en) 2018-03-23 2019-05-14 Hamilton Sundstrand Corporation Feedback control for parallel power converter synchronization
RU2689068C2 (ru) * 2016-05-23 2019-05-23 Боргвард Трейдмарк Холдингс ГмбХ Способ и система динамической интегральной компенсации на основе пропорционально-интегрального регулирования электродвигателя и транспортное средство
US10574163B2 (en) 2014-10-20 2020-02-25 Meidensha Corporation Three-phase neutral-point-clamped power conversion device
US10833603B2 (en) 2017-01-30 2020-11-10 Carrier Corporation Method of controlling paralleled passive front-end rectifiers with and without inter-leaving
US10944335B2 (en) 2017-01-30 2021-03-09 Carrier Corporation Paralleled passive front-end rectifiers with and without interleaving
US11888418B2 (en) 2021-02-12 2024-01-30 Hamilton Sundstrand Corporation Control structures for parallel motor drive control architectures
US12028010B2 (en) 2021-06-16 2024-07-02 Hamilton Sundstrand Corporation Compensation technique for parallel motor drives

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014123199A1 (ja) * 2013-02-06 2014-08-14 株式会社明電舎 電力変換回路の横流電流抑制制御装置
JP5890465B2 (ja) * 2014-05-08 2016-03-22 ファナック株式会社 モータの動力線断線、またはモータ用電力変換装置のパワー素子異常を検出するモータ制御装置
CN104135206B (zh) * 2014-07-15 2017-01-11 邯郸美的制冷设备有限公司 用于电机控制***的电流调节器及电机控制***
JP6358052B2 (ja) * 2014-11-17 2018-07-18 株式会社明電舎 電力変換装置の並列運転時の横流防止装置とその制御方法
JP6468046B2 (ja) * 2015-04-15 2019-02-13 株式会社明電舎 Ｐｗｍ電力変換器の並列運転方法および並列運転装置
US10103667B2 (en) * 2015-05-28 2018-10-16 Steering Solutions Ip Holding Corporation Motor control anti-windup and voltage saturation design for electric power steering
ES2944136T3 (es) * 2016-09-14 2023-06-19 Nat Univ Corp Yokohama Nat Univ Sistema de suministro de energía
CN110832762B (zh) * 2017-07-13 2021-06-15 三菱电机株式会社 电力变换装置、电力变换***以及电力变换装置的运转方法
JP6926977B2 (ja) * 2017-11-15 2021-08-25 株式会社デンソー モータ制御装置
US10411634B2 (en) * 2017-11-28 2019-09-10 Steering Solutions Ip Holding Corporation Controller anti-windup for permanent magnet synchronous machines
CN111092587B (zh) * 2019-12-27 2021-07-06 北京合康新能科技股份有限公司 一种变频调速控制方法
CN111142492B (zh) * 2019-12-31 2021-05-07 润电能源科学技术有限公司 控制器振荡发散控制方法、控制器及存储介质
JP2020167936A (ja) * 2020-06-24 2020-10-08 日立グローバルライフソリューションズ株式会社 インバータ

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04312324A (ja) 1991-04-08 1992-11-04 Nippon Electric Ind Co Ltd 並行運転ｕｐｓシステムにおける横流補償方法
JPH0530661A (ja) 1991-07-23 1993-02-05 Meidensha Corp 電力変換ユニツトの並列運転装置
US5325285A (en) * 1991-08-21 1994-06-28 Mitsubishi Denki Kabushiki Kaisha Parallel running control apparatus for PWM inverters
US5390102A (en) * 1992-06-09 1995-02-14 Mitsubishi Denki Kabushiki Kaisha Parallel running control apparatus for PWM inverters
US5446645A (en) * 1992-02-18 1995-08-29 Hitachi, Ltd. Inverter apparatus and uinterruptible power supply using the same
JPH10248262A (ja) 1998-04-03 1998-09-14 Hitachi Ltd 電力変換装置とその制御方法
JP2003134832A (ja) 2001-10-19 2003-05-09 Hitachi Ltd 電力変換システム
US7184282B2 (en) * 2005-03-11 2007-02-27 Origin Electric Company, Limited Single-phase power conversion device and three-phase power conversion device
JP2007252144A (ja) 2006-03-17 2007-09-27 Mitsubishi Electric Corp 電圧変換装置
US7327588B2 (en) * 2004-02-16 2008-02-05 Vacon Oyj Synchronization of parallel-connected inverter units or frequency converters
JP2012244674A (ja) 2011-05-17 2012-12-10 Meidensha Corp Ｐｗｍ電力変換器の並列運転装置および並列運転方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04312324A (ja) 1991-04-08 1992-11-04 Nippon Electric Ind Co Ltd 並行運転ｕｐｓシステムにおける横流補償方法
JPH0530661A (ja) 1991-07-23 1993-02-05 Meidensha Corp 電力変換ユニツトの並列運転装置
US5253155A (en) 1991-07-23 1993-10-12 Kabushiki Kaisha Meidensha Circuit and method for controlling output current balance between parallel driven PWM-type power inverting units
US5325285A (en) * 1991-08-21 1994-06-28 Mitsubishi Denki Kabushiki Kaisha Parallel running control apparatus for PWM inverters
US5446645A (en) * 1992-02-18 1995-08-29 Hitachi, Ltd. Inverter apparatus and uinterruptible power supply using the same
US5390102A (en) * 1992-06-09 1995-02-14 Mitsubishi Denki Kabushiki Kaisha Parallel running control apparatus for PWM inverters
JPH10248262A (ja) 1998-04-03 1998-09-14 Hitachi Ltd 電力変換装置とその制御方法
JP2003134832A (ja) 2001-10-19 2003-05-09 Hitachi Ltd 電力変換システム
US7327588B2 (en) * 2004-02-16 2008-02-05 Vacon Oyj Synchronization of parallel-connected inverter units or frequency converters
US7184282B2 (en) * 2005-03-11 2007-02-27 Origin Electric Company, Limited Single-phase power conversion device and three-phase power conversion device
JP2007252144A (ja) 2006-03-17 2007-09-27 Mitsubishi Electric Corp 電圧変換装置
JP2012244674A (ja) 2011-05-17 2012-12-10 Meidensha Corp Ｐｗｍ電力変換器の並列運転装置および並列運転方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Suda, Nobuhide "PID Control", Asakura Publishing Co., Ltd., Jul. 1, 1992, pp. 51-53.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140028239A1 (en) * 2012-07-27 2014-01-30 Control Techniques Limited Control System And Method
US9893668B2 (en) * 2012-07-27 2018-02-13 Nidec Control Techniques Limited Control system and method
US10574163B2 (en) 2014-10-20 2020-02-25 Meidensha Corporation Three-phase neutral-point-clamped power conversion device
RU2689068C2 (ru) * 2016-05-23 2019-05-23 Боргвард Трейдмарк Холдингс ГмбХ Способ и система динамической интегральной компенсации на основе пропорционально-интегрального регулирования электродвигателя и транспортное средство
US10833603B2 (en) 2017-01-30 2020-11-10 Carrier Corporation Method of controlling paralleled passive front-end rectifiers with and without inter-leaving
US10944335B2 (en) 2017-01-30 2021-03-09 Carrier Corporation Paralleled passive front-end rectifiers with and without interleaving
US10291111B1 (en) 2018-03-23 2019-05-14 Hamilton Sundstrand Corporation Feedback control for parallel power converter synchronization
US11888418B2 (en) 2021-02-12 2024-01-30 Hamilton Sundstrand Corporation Control structures for parallel motor drive control architectures
US12028010B2 (en) 2021-06-16 2024-07-02 Hamilton Sundstrand Corporation Compensation technique for parallel motor drives

Also Published As

Publication number Publication date
US20140334204A1 (en) 2014-11-13
CN104040867A (zh) 2014-09-10
JP5803681B2 (ja) 2015-11-04
JP2013143880A (ja) 2013-07-22
CN104040867B (zh) 2016-10-26
WO2013105382A1 (ja) 2013-07-18
KR101560669B1 (ko) 2015-10-15
KR20140089600A (ko) 2014-07-15

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